const viewModel = { login: 'jdoe@example.com', password: 'jdoe3981' };customerFormValidation  .validateForm(viewModel)  .then((validationResult) => {    console.log(validationResult.success); // true    console.log(validationResult.formGlobalErrors); // []    console.log(validationResult.fieldErrors);    /*{        firstName: { succeeded: true, type: "REQUIRED", key: "firstName", errorMessage: "" },        lastName: { succeeded: true, type: "REQUIRED", key: "lastName", errorMessage: "" }      }*/  })  .catch((error) => {    // handle unexpected errors  });